If you’re on TRT (Testosterone Replacement Therapy) like me, you’ll know it’s not just a ‘set it and forget it’ kind of deal. It’s more like tuning a vintage car—you need to keep an eye on the gauges, adjust the timing, and make sure everything’s running smoothly. And just like that old car, your body needs regular check-ups and fine-tuning. That’s where tracking metrics comes in.